Title :
Control of a VSC-HVDC Operating in Parallel with AC Transmission Lines
Author :
Latorre, H.F. ; Ghandhari, M. ; Söder, L.
Author_Institution :
R. Inst. of Technol., Stockholm
Abstract :
As part of an analysis of a VSC-HVDC operating in parallel with AC transmission lines, this paper presents an adaptive control of VSC-HVDC that allows the device: to provide voltage support by means of reactive control at both ends; to damp power oscillations and improve transient stability by controlling either active or reactive power; and to control the power flow through the HVDC link. Simulations showed that the control operated correctly and that the VSC-HVDC significantly contributed to voltage stability, damping of power oscillations and improving of transient stability
Keywords :
HVDC power transmission; load flow control; power system transient stability; power transmission control; voltage control; AC transmission lines; HVDC link; VSC-HVDC control; power flow control; power oscillations damping; reactive control; transient stability; voltage stability; Adaptive control; HVDC transmission; Load flow; Power system transients; Power transmission lines; Reactive power control; Stability analysis; Transient analysis; Transmission lines; Voltage control; Damping of power oscillations; VSC-HVdc; load flow control; transient stability; voltage control;
Conference_Titel :
Transmission & Distribution Conference and Exposition: Latin America, 2006. TDC '06. IEEE/PES
Conference_Location :
Caracas
Print_ISBN :
1-4244-0287-5
Electronic_ISBN :
1-4244-0288-3
DOI :
10.1109/TDCLA.2006.311394
